[HTML][HTML] Recent advances on the numerical modelling of turbulent flows

CD Argyropoulos, NC Markatos - Applied Mathematical Modelling, 2015 - Elsevier
This paper reviews the problems and successes of computing turbulent flow. Most of the flow
phenomena that are important to modern technology involve turbulence. The review is …

Direct numerical simulation of turbulent channel flow up to

M Lee, RD Moser - Journal of fluid mechanics, 2015 - cambridge.org
A direct numerical simulation of incompressible channel flow at a friction Reynolds number
($\mathit {Re} _ {{\it\tau}} $) of 5186 has been performed, and the flow exhibits a number of …

Recent progress in the development of the Elliptic Blending Reynolds-stress model

R Manceau - International Journal of Heat and Fluid Flow, 2015 - Elsevier
Abstract The Elliptic Blending Reynolds Stress Model (EB-RSM), originally proposed by
Manceau and Hanjalić (2002) to extend standard, weakly inhomogeneous Reynolds stress …

Direct numerical simulation of turbulent pipe flow at moderately high Reynolds numbers

GK El Khoury, P Schlatter, A Noorani… - Flow, turbulence and …, 2013 - Springer
Fully resolved direct numerical simulations (DNSs) have been performed with a high-order
spectral element method to study the flow of an incompressible viscous fluid in a smooth …

Spectral analysis of the budget equation in turbulent channel flows at high Reynolds number

M Lee, RD Moser - Journal of Fluid Mechanics, 2019 - cambridge.org
The transport equations for the variances of the velocity components are investigated using
data from direct numerical simulations of incompressible channel flows at friction Reynolds …

On coherent structure in wall turbulence

AS Sharma, BJ McKeon - Journal of Fluid Mechanics, 2013 - cambridge.org
A new theory of coherent structure in wall turbulence is presented. The theory is the first to
predict packets of hairpin vortices and other structure in turbulence, and their dynamics …

Buoyancy effects on large-scale motions in convective atmospheric boundary layers: implications for modulation of near-wall processes

ST Salesky, W Anderson - Journal of Fluid Mechanics, 2018 - cambridge.org
A number of recent studies have demonstrated the existence of so-called large-and very-
large-scale motions (LSM, VLSM) that occur in the logarithmic region of inertia-dominated …

Multiphase turbulence in bubbly flows: RANS simulations

M Colombo, M Fairweather - International Journal of Multiphase Flow, 2015 - Elsevier
The ability of a two-fluid Eulerian–Eulerian computational multiphase fluid dynamic model to
predict bubbly air–water flows is studied. Upward and downward pipe flows are considered …

Direct numerical simulation of a 30R long turbulent pipe flow at Reτ= 3008

J Ahn, JH Lee, J Lee, J Kang, HJ Sung - Physics of Fluids, 2015 - pubs.aip.org
A direct numerical simulation of a turbulent pipe flow at a high Reynolds number of Reτ=
3008 over a long axial domain length (30R) was performed. The streamwise mean velocity …

Inner–outer interactions of large-scale structures in turbulent channel flow

J Hwang, J Lee, HJ Sung, TA Zaki - Journal of Fluid Mechanics, 2016 - cambridge.org
Direct numerical simulation data of turbulent channel flow ($ Re_ {{\it\tau}}= 930$) are used
to investigate the statistics of long motions of streamwise velocity fluctuations ($ u $), and the …